Yemeni President Abd Rabbo Mansour Hadi met here today with the Secretary General of Gulf Cooperation Council (GCC) States, Dr. Abdullatif bin Rashid Al- Zayani, currently visiting the Republic of Yemen to attend the inauguration of the second phase of Comprehensive National Dialogue Conference. During the meeting, they discussed the successes achieved by the conference since the start of the transitional phase of the GCC initiative and its executive mechanisms.